Identifying a voicemail message as spam based on a similarity to a spam message

A system, comprising:

• a processor, and a memory, wherein the memory stores instructions executable by the processor to:
• determine a cosine similarity between one or more word vectors representing a voicemail message and one or more word vectors of a spam message;
• and responsive to the cosine similarity between the voicemail message and the spam message exceeding a threshold, identify the voicemail message as spam, wherein the spam message is an audio recording, and wherein the cosine similarity is determined based on a distance metric between the audio recording of the spam message and an audio recording of the voicemail message.

A non-transitory computer-readable storage medium, comprising executable instructions that, when executed by a processor, facilitate performance of operations, comprising:

• determining a cosine similarity between one or more word vectors representing a voicemail message and one or more word vectors of a spam message;
• and responsive to the cosine similarity between the voicemail message and the spam message exceeding a threshold, identifying the voicemail message as spam, wherein the spam message is an audio recording, and wherein the cosine similarity is determined based on a distance metric between the audio recording of the spam message and an audio recording of the voicemail message.